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authorBozawglanian, Hagop (hb755d) <hb755d@att.com>2018-04-03 21:46:51 +0000
committerBozawglanian, Hagop (hb755d) <hb755d@att.com>2018-04-03 21:47:47 +0000
commit098e11375d5a8be05865974b59afd7772c9dc852 (patch)
treeb7788639240b53a07240d4b57cfc84cdd06dd873
parentac41171529fa474302fc47baf272712b542c15f2 (diff)
VNFRQTS - Use Case setup
Manual Scale out use case first use case to be added. Change-Id: Iadebeee519c5c41af7d22b0522934e1237cedb37 Issue-ID: VNFRQTS-154 Signed-off-by: Bozawglanian, Hagop (hb755d) <hb755d@att.com>
-rw-r--r--.gitignore107
-rw-r--r--.gitreview6
-rw-r--r--conf.py362
-rwxr-xr-xdocs/Scale_Out_Workflow.pngbin0 -> 51735 bytes
-rw-r--r--docs/index.rst7
-rw-r--r--docs/manual_use_case.rst44
-rw-r--r--docs/release-notes.rst39
-rw-r--r--etc/requirements.txt8
-rw-r--r--tox.ini15
9 files changed, 588 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+# Usually these files are written by a python script from a template
+# before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django:
+*.log
+local_settings.py
+
+# Flask:
+instance/
+.webassets-cache
+
+# Scrapy:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+
+# test-procedure
+docs/conf.py
+Makefile
+
+# Mac
+*DS_Store*
+
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..18feea4
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,6 @@
+[gerrit]
+host=gerrit.onap.org
+port=29418
+project=vnfrqts/usecases.git
+
+
diff --git a/conf.py b/conf.py
new file mode 100644
index 0000000..7896db0
--- /dev/null
+++ b/conf.py
@@ -0,0 +1,362 @@
+# -*- coding: utf-8 -*-
+#
+# ONAP documentation build configuration file, created by
+# sphinx-quickstart on Wed Jul 19 16:25:31 2017.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys
+import os
+import shlex
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#sys.path.insert(0, os.path.abspath('.'))
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+ 'sphinx.ext.autodoc',
+ 'sphinx.ext.doctest',
+ 'sphinx.ext.graphviz',
+ 'sphinx.ext.todo',
+ 'sphinx.ext.pngmath',
+ 'sphinx.ext.viewcode',
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'ONAP'
+copyright = u'2018, ONAP Contributors'
+author = u'ONAP Contributors'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = 'test'
+# The full version, including alpha/beta/rc tags.
+release = 'test'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all
+# documents.
+#default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+# If true, keep warnings as "system message" paragraphs in the built documents.
+#keep_warnings = False
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = True
+
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages. See the documentation for
+# a list of builtin themes.
+html_theme = 'classic'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further. For a list of options available for each theme, see the
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents. If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar. Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+html_logo = '_static/logo_onap_2017.png'
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+html_favicon = '_static/favicon.ico'
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# Add any extra paths that contain custom files (such as robots.txt or
+# .htaccess) here, relative to this directory. These files are copied
+# directly to the root of the documentation.
+#html_extra_path = []
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_domain_indices = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+#html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+#html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it. The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# This is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = None
+
+# Language to be used for generating the HTML full-text search index.
+# Sphinx supports the following languages:
+# 'da', 'de', 'en', 'es', 'fi', 'fr', 'hu', 'it', 'ja'
+# 'nl', 'no', 'pt', 'ro', 'ru', 'sv', 'tr'
+#html_search_language = 'en'
+
+# A dictionary with options for the search language support, empty by default.
+# Now only 'ja' uses this config value
+#html_search_options = {'type': 'default'}
+
+# The name of a javascript file (relative to the configuration directory) that
+# implements a search results scorer. If empty, the default will be used.
+#html_search_scorer = 'scorer.js'
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'ONAPdoc'
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+# The paper size ('letterpaper' or 'a4paper').
+#'papersize': 'letterpaper',
+
+# The font size ('10pt', '11pt' or '12pt').
+#'pointsize': '10pt',
+
+# Additional stuff for the LaTeX preamble.
+#'preamble': '',
+
+# Latex figure (float) alignment
+#'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+# author, documentclass [howto, manual, or own class]).
+latex_documents = [
+ (master_doc, 'ONAP.tex', u'ONAP Documentation',
+ u'ONAP Contributors', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+ (master_doc, 'onap', u'ONAP Documentation',
+ [author], 1)
+]
+
+# If true, show URL addresses after external links.
+#man_show_urls = False
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+# dir menu entry, description, category)
+texinfo_documents = [
+ (master_doc, 'ONAP', u'ONAP Documentation',
+ author, 'ONAP', 'Open Network Automation Platform',
+ 'Platform'),
+]
+
+# Documents to append as an appendix to all manuals.
+#texinfo_appendices = []
+
+# If false, no module index is generated.
+#texinfo_domain_indices = True
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#texinfo_show_urls = 'footnote'
+
+# If true, do not generate a @detailmenu in the "Top" node's menu.
+#texinfo_no_detailmenu = False
+
+
+# -- Options for Epub output ----------------------------------------------
+
+# Bibliographic Dublin Core info.
+epub_title = project
+epub_author = author
+epub_publisher = author
+epub_copyright = copyright
+
+# The basename for the epub file. It defaults to the project name.
+#epub_basename = project
+
+# The HTML theme for the epub output. Since the default themes are not optimized
+# for small screen space, using the same theme for HTML and epub output is
+# usually not wise. This defaults to 'epub', a theme designed to save visual
+# space.
+#epub_theme = 'epub'
+
+# The language of the text. It defaults to the language option
+# or 'en' if the language is not set.
+#epub_language = ''
+
+# The scheme of the identifier. Typical schemes are ISBN or URL.
+#epub_scheme = ''
+
+# The unique identifier of the text. This can be a ISBN number
+# or the project homepage.
+#epub_identifier = ''
+
+# A unique identification for the text.
+#epub_uid = ''
+
+# A tuple containing the cover image and cover page html template filenames.
+#epub_cover = ()
+
+# A sequence of (type, uri, title) tuples for the guide element of content.opf.
+#epub_guide = ()
+
+# HTML files that should be inserted before the pages created by sphinx.
+# The format is a list of tuples containing the path and title.
+#epub_pre_files = []
+
+# HTML files shat should be inserted after the pages created by sphinx.
+# The format is a list of tuples containing the path and title.
+#epub_post_files = []
+
+# A list of files that should not be packed into the epub file.
+epub_exclude_files = ['search.html']
+
+# The depth of the table of contents in toc.ncx.
+#epub_tocdepth = 3
+
+# Allow duplicate toc entries.
+#epub_tocdup = True
+
+# Choose between 'default' and 'includehidden'.
+#epub_tocscope = 'default'
+
+# Fix unsupported image types using the Pillow.
+#epub_fix_images = False
+
+# Scale large images.
+#epub_max_image_width = 0
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#epub_show_urls = 'inline'
+
+# If false, no index is generated.
+#epub_use_index = True
+
diff --git a/docs/Scale_Out_Workflow.png b/docs/Scale_Out_Workflow.png
new file mode 100755
index 0000000..b1b985d
--- /dev/null
+++ b/docs/Scale_Out_Workflow.png
Binary files differ
diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
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--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,7 @@
+Manual Scale Out Use Case
+--------------------------
+
+.. toctree::
+ :titlesonly:
+
+ manual_use_case
diff --git a/docs/manual_use_case.rst b/docs/manual_use_case.rst
new file mode 100644
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--- /dev/null
+++ b/docs/manual_use_case.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. Copyright 2017 ONAP
+
+
+.. contents::
+ :local:
+
+**Manual Scale Out Use Case**
+==================================
+
+(VNF Perspective)
+
+In its Beijing Release, ONAP will support the ability to manually scale out VNF Components. Below is the Sequence Diagram for how Manual Scale Out will work in ONAP.
+
+|image0|
+
+Description of Workflow
+---------------------------------------------
+
+At a high level the way Manual Scale Out will work is:
+ 1. Using VID, the operator will choose to scale out a VNFC by picking a VF_Module to scale and choosing which controller is responsible for that VNF.
+ 2. VID sends the Scale Out Request to SO.
+ 3. When SO receives the Scaling request it will first send a request to the appropriate controller (APPC or SDNC) to execute a Healthcheck on the VNF.
+ 4. Once the Healthcheck has been run, SO executes the Heat Template associated with the VF Module requested by the VID Operator.
+ 5. After the new component(s) have been instantiated SO calls the responsible controller (via DMaaP) to configure the new instances.
+ 6. Finally a Healthcheck is run to ensure that the entire VNF is Operating as it should.
+
+
+VNF Impacts
+------------------------
+
+For VNFs to make use of the Manual Scaling Capabilities of ONAP, they must support the following functionality:
+ 1. VNFs must support a Healthcheck as described in: `The Management Section of the ONAP VNF Guidelines <http://onap.readthedocs.io/en/latest/submodules/vnfrqts/requirements.git/docs/Chapter7.html#vnf-rest-apis>`_.
+ a. R-31809 is the requirement dictating the need for VNF Healthchecks.
+ b. The Ansible Healthcheck Playbook description may be found in `The Ansible Standards and Capabilities Section <http://onap.readthedocs.io/en/latest/submodules/vnfrqts/requirements.git/docs/Chapter7.html#ansible-standards-and-capabilities>`_.
+ 2. VNF Heat Templates must be built according the `VNF Modularity Rules <http://onap.readthedocs.io/en/latest/submodules/vnfrqts/requirements.git/docs/Chapter4.html#d-vnf-modularity>`_.
+ a. The VF_Module to be scaled must be built according the VNF Modularity Rules for Incremental Modules.
+ 3. Configuration of the VNF must be done via NETCONF, Chef, or Ansible as described in `Configuration Management <http://onap.readthedocs.io/en/latest/submodules/vnfrqts/requirements.git/docs/Chapter7.html#c-configuration-management>`_.
+
+
+.. |image0| image:: Scale_Out_Workflow.png
+ :width: 7in
+ :height: 9in
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
new file mode 100644
index 0000000..2c6cfc4
--- /dev/null
+++ b/docs/release-notes.rst
@@ -0,0 +1,39 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. Copyright 2017 AT&T Intellectual Property. All rights reserved.
+
+
+VNF Use Case Release Notes
+=============================
+
+Version: 1.0.0
+--------------
+
+
+:Release Date: 2018-03-29
+
+
+
+**New Features**
+ Initial release of VNF Use Cases for Open Network Automation Platform (ONAP)
+
+**Bug Fixes**
+ - None
+
+**Known Issues**
+ - No known issues
+
+**Security Issues**
+ - No known security issues.
+
+**Upgrade Notes**
+ - Initial release - none
+
+**Deprecation Notes**
+ - Initial release - none
+
+**Other**
+
+===========
+
+End of Release Notes
diff --git a/etc/requirements.txt b/etc/requirements.txt
new file mode 100644
index 0000000..8ad711f
--- /dev/null
+++ b/etc/requirements.txt
@@ -0,0 +1,8 @@
+tox
+Sphinx==1.3.1
+doc8
+docutils
+setuptools
+six
+sphinxcontrib-httpdomain
+sphinx_bootstrap_theme>=0.4.11
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..b3ee8fc
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,15 @@
+[tox]
+minversion = 1.6
+envlist = docs,docs-linkcheck
+skipsdist = true
+
+[testenv:docs]
+deps = -r{toxinidir}/etc/requirements.txt
+commands =
+ sphinx-build -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
+ echo "Generated docs available in {toxinidir}/docs/_build/html"
+whitelist_externals = echo
+
+[testenv:docs-linkcheck]
+deps = -r{toxinidir}/etc/requirements.txt
+commands = sphinx-build -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck